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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
*
* Modifications Copyright (C) 2019 IBM.
* =============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ============LICENSE_END=========================================================
*/
package org.onap.appc.adapter.iaas.provider.operation.impl;
import org.onap.appc.Constants;
import org.onap.appc.adapter.iaas.ProviderAdapter;
import org.onap.appc.adapter.iaas.impl.RequestContext;
import org.onap.appc.adapter.iaas.impl.RequestFailedException;
import org.onap.appc.adapter.iaas.provider.operation.common.enums.Operation;
import org.onap.appc.adapter.iaas.provider.operation.impl.base.ProviderStackOperation;
import org.onap.appc.exceptions.APPCException;
import org.onap.appc.i18n.Msg;
import com.att.cdp.exceptions.ResourceNotFoundException;
import com.att.cdp.exceptions.ZoneException;
import com.att.cdp.zones.Context;
import com.att.cdp.zones.StackService;
import com.att.cdp.zones.model.ModelObject;
import com.att.cdp.zones.model.Stack;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.glassfish.grizzly.http.util.HttpStatus;
import java.util.Map;
import static org.onap.appc.adapter.utils.Constants.ADAPTER_NAME;
public class TerminateStack extends ProviderStackOperation {
private static final String TERMINATE_STATUS = "TERMINATE_STATUS";
private static final EELFLogger logger = EELFManager.getInstance().getLogger(EvacuateServer.class);
private void deleteStack(RequestContext rc, Stack stack) throws ZoneException, RequestFailedException {
SvcLogicContext ctx = rc.getSvcLogicContext();
Context context = stack.getContext();
StackService stackService = context.getStackService();
logger.debug("Deleting Stack: " + "id:{ " + stack.getId() + "}");
stackService.deleteStack(stack);
// wait for the stack deletion
boolean success = waitForStackStatus(rc, stack, Stack.Status.DELETED);
if (success) {
ctx.setAttribute(TERMINATE_STATUS, "SUCCESS");
} else {
ctx.setAttribute(TERMINATE_STATUS, "ERROR");
throw new RequestFailedException("Delete Stack failure : " + Msg.STACK_OPERATION_EXCEPTION.toString());
}
}
@SuppressWarnings("nls")
public Stack terminateStack(Map<String, String> params, SvcLogicContext ctx)
throws IllegalArgumentException, APPCException {
Stack stack = null;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
ctx.setAttribute(TERMINATE_STATUS, "STACK_NOT_FOUND");
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
try {
validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL,
ProviderAdapter.PROPERTY_PROVIDER_NAME, ProviderAdapter.PROPERTY_STACK_ID);
String stackId = params.get(ProviderAdapter.PROPERTY_STACK_ID);
String vmUrl = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL);
Context context = resolveContext(rc, params, appName,vmUrl );
try {
if (context != null) {
rc.reset();
stack = lookupStack(rc, context, stackId);
logger.debug(Msg.STACK_FOUND, vmUrl, context.getTenantName(), stack.getStatus().toString());
logger.info(EELFResourceManager.format(Msg.TERMINATING_STACK, stack.getName()));
deleteStack(rc, stack);
logger.info(EELFResourceManager.format(Msg.TERMINATE_STACK, stack.getName()));
context.close();
doSuccess(rc);
String msg = EELFResourceManager.format(Msg.SUCCESS_EVENT_MESSAGE, "TerminateStack", vmUrl);
ctx.setAttribute(org.onap.appc.Constants.ATTRIBUTE_SUCCESS_MESSAGE, msg);
}
} catch (ResourceNotFoundException e) {
String msg = EELFResourceManager.format(Msg.STACK_NOT_FOUND, e, vmUrl);
logger.error(msg);
doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
} catch (Exception e1) {
String msg =
EELFResourceManager.format(Msg.STACK_OPERATION_EXCEPTION, e1, e1.getClass().getSimpleName(),
Operation.TERMINATE_STACK.toString(), vmUrl, context.getTenantName());
logger.error(msg, e1);
doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
}
} catch (RequestFailedException e) {
logger.error(EELFResourceManager.format(Msg.TERMINATE_STACK_FAILED, appName, "n/a", "n/a"));
doFailure(rc, e.getStatus(), e.getMessage());
}
return stack;
}
@Override
protected ModelObject executeProviderOperation(Map<String, String> params, SvcLogicContext context)
throws APPCException {
setMDC(Operation.TERMINATE_STACK.toString(), "App-C IaaS Adapter:Terminate-Stack", ADAPTER_NAME);
logOperation(Msg.TERMINATING_STACK, params, context);
return terminateStack(params, context);
}
}
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